Réunion Safety Guide: Tips for a Safe Trip

Réunion is widely considered a safe, low-crime island where most trips are trouble-free, but travellers should take nature seriously: the sea, sun, mosquitoes, cyclones, and hiking conditions matter more than crime. With basic precautions and good insurance, Réunion is a very rewarding and secure trip.

Réunion is a French overseas department in the Indian Ocean, so it benefits from French-level infrastructure, policing, and healthcare, and crime rates are generally lower than in many major European cities, according to the French Ministry of the Interior and multiple travel advisories. Most issues that affect visitors are petty theft, risky hikes, strong ocean currents, and shark safety rather than violent crime.

To travel safely, focus on a few essentials:

• Swim only at designated, supervised beaches and respect shark and riptide warnings.
• Hike prepared: start early, carry water, check weather and volcanic alerts.
• Use standard city smarts in Saint-Denis and touristy areas to avoid pickpocketing.
• Protect yourself from mosquito-borne diseases like dengue with repellent and long sleeves.
• Keep key Réunion emergency numbers handy: 112 (general), 17 (police), 15 (ambulance/SAMU), 18 (fire).

Hello’s travel companion app can help you stay safer and more relaxed by keeping you connected with a Hello eSIM, sharing trip details with friends, and tracking your expenses so you have a clear view of your budget if plans change unexpectedly.

Réunion is generally very safe for tourists, with low violent crime and most incidents linked to petty theft or natural hazards like strong currents, cyclones, and mountain conditions rather than to personal security issues. If you respect local warnings and use normal city precautions, Réunion travel safety is excellent.

French and international travel advisories consistently describe crime levels as low, noting that issues are usually limited to pickpocketing and bag snatching in busy areas, especially in Saint-Denis and around markets or bus stations. Violent crime against tourists is rare, and most visits pass without incident, according to Reunion’s official tourism portal and several government advisories.

Where Réunion safety demands more attention is nature:

• Sea & sharks: Local authorities restrict aquatic activities in high-risk zones and supervise specific beaches. Coastal waters can have strong riptides, and there are one or two shark incidents most years, so you should swim only in signed, supervised areas and lagoons.
• Mountains & hiking: The cirques (like Mafate, Cilaos, Salazie) and Piton de la Fournaise offer spectacular trails but can be exposed, slippery, or foggy. Every year, under-prepared hikers get lost or injured.
• Cyclones: Cyclone season runs roughly November to April, when heavy rains, floods, and landslides can disrupt roads and trails.

A practical way to upgrade your Réunion travel safety is to stay connected with offline maps, weather alerts, and message apps via a Hello eSIM for Réunion, so you can check conditions and contact help even if Wi‑Fi is unreliable.

In an emergency on Réunion, you can dial 112 from any mobile phone (even without local credit), which connects you to French emergency services, or use the specific numbers: 17 (police), 15 (ambulance/SAMU), and 18 (fire). Keeping these handy is one of the most important Réunion travel safety steps.

Here are the main Réunion emergency numbers:

• 112 – General EU emergency line, works from mobiles.
• 17 – Police / Gendarmerie.
• 15 – SAMU (medical emergency / ambulance).
• 18 – Fire brigade and rescue.

Because Réunion is part of France, there is no separate Singapore embassy on the island. Singapore citizens should contact the Singapore Embassy in Paris for consular issues such as lost passports, serious accidents, or legal trouble. The embassy in Paris can coordinate with local French authorities in Réunion; travellers are encouraged by Singapore’s MFA to eRegister their trips and keep the Paris embassy’s phone and email saved before departure.

If something goes wrong:

1. Immediate danger: Call 112 or the relevant emergency number above.
2. Lost passport or legal trouble: Contact your country’s embassy or consulate (for Singaporeans, the Embassy of Singapore in Paris).
3. Minor medical issue: Head to a local pharmacy or clinic; French-trained staff and good hospital standards are a major plus of Réunion safety.

Having mobile data via an eSIM from Hello means you can quickly look up nearby hospitals, access your insurance details, or share your live location with friends in a crisis, rather than relying on patchy hotel Wi‑Fi.

Réunion has good healthcare and no malaria, but mosquito-borne diseases like dengue, plus strong sun, heat, and powerful seas, are the main health concerns. With standard vaccines up to date, strict mosquito protection, and sensible water and beach habits, most travellers stay perfectly healthy.

According to the U.S. CDC’s travellers’ health guidance for Réunion, there is no malaria, and there are no mandatory vaccines for most visitors, but doctors often recommend being current on routine shots (tetanus, diphtheria, polio, MMR) and considering hepatitis A and typhoid if you plan to eat in very basic settings. Holiday health guides for Réunion also highlight these same vaccines as common recommendations.

Mosquitoes & dengue: Dengue, chikungunya, and Zika have all been present on Réunion. Health agencies advise:

• Using DEET- or picaridin-based repellent on exposed skin.
• Wearing long sleeves and trousers in the evenings.
• Sleeping in screened or air-conditioned rooms.

Water safety: Local sources and tour operators note that tap water is officially treated and generally safe to drink, but it can occasionally cause minor stomach upsets, especially after heavy rains or cyclones that may affect the supply. Many travellers stick to bottled water (around €1.20 for 2L in 2025) and avoid ice in small local bars.

In the sea, coastal waters can be dangerous due to riptides and shark risk. Government advisories report several drownings every year linked to currents, so you should:

• Swim only where lifeguards and safety flags are present.
• Prefer lagoon beaches for calm water.
• Never ignore red flags or bans on aquatic activities.

Packing a small first-aid kit and travel insurance that covers medical evacuation is strongly recommended, especially if you plan serious hiking.

Solo, female, and LGBTQ+ travellers generally find Réunion safe and welcoming, with risks more about terrain and nightlife than harassment or targeted crime. If you follow the usual big-city common sense and respect local norms, Réunion travel safety compares very favourably with most island destinations.

Solo travel reports and safety guides describe Réunion as comfortable for solo visitors, including women, when taking basic precautions: avoid walking alone in unlit urban areas late at night, watch your drink in bars, and inform someone of your route if hiking alone (ideally, hike with others or a guide). Hiking-focused resources recommend always sharing your itinerary and expected return time, because mountain weather can change quickly in cirques like Mafate and Cilaos.

For solo female travellers, anecdotal accounts highlight a generally respectful vibe, especially in hiking lodges (gîtes) and family-run guesthouses. Practical tips:

• Choose centrally located accommodation in towns.
• Use registered taxis or rides for late-night transfers.
• Dress as you feel comfortable; beachwear is normal at the coast, while slightly more modest clothing feels appropriate in smaller inland communities and religious sites.

On LGBTQ+ safety, Réunion follows French law: same-sex relationships are legal, and anti-discrimination protections apply. The island is multicultural and relatively relaxed; however, overt public displays of affection (by any couple) may draw attention in more traditional rural areas. Most LGBTQ+ travellers report feeling safe, particularly in Saint-Denis and resort zones.

Using the Hello app’s trip planning and expense splitting features can make solo and group travel smoother: you can log shared cars or guided hikes in multiple currencies, keep an eye on your budget, and easily share costs with new friends you meet on the trail.

The biggest security issues on Réunion are petty theft and opportunity crime, not organized scams or violent incidents. If you treat Réunion like a small European city—discreet with valuables, cautious at night, and alert in crowds—you will likely avoid the most common problems.

Travel advisories from France, Canada, and the UK all describe Réunion’s crime rate as low, but they still warn about occasional pickpocketing, bag snatching, and theft from parked cars, especially:

• In busy parts of Saint-Denis, markets, and bus stations.
• At viewpoints and trailheads if valuables are left inside vehicles.
• On popular beaches when bags are left unattended while swimming.

Scams are far less common than in many tourist hubs, but a few low-level issues do arise:

• Overpriced taxis or informal rides: Always agree the fare in advance, or use metered services where available.
• Accommodation or rental misunderstandings: Book through reputable platforms or directly with established gîtes and agencies, and take photos of vehicles before driving away.

A simple way to think about Réunion scams and theft is to assume that if something would be tempting to grab elsewhere, it’s tempting here too. Practical tips:

• Carry only what you need for the day; leave passports and extra cards in a hotel safe.
• Use cross-body bags that close fully and keep phones zipped away in crowds.
• In rental cars, keep items out of sight and avoid leaving bags in the vehicle at trailheads.

Because Réunion is part of the EU roaming area for some visitors but not for others, many travellers rely on hotel Wi‑Fi and public hotspots; using mobile data via a Hello eSIM can reduce your need to pull out your phone in exposed spots while searching for directions, which also lowers theft risk.

Most travellers want to know if Réunion is safe, what insurance they need, and how to handle emergencies. The short answer: yes, it’s safe; buy solid travel insurance that covers hiking and medical evacuation; memorise emergency numbers; and stay connected with reliable mobile data so you’re never stuck offline in a crisis.

Is Réunion safe for tourists?
Yes. Official advisories describe it as generally safe with low crime, and most visits are trouble-free. The main risks are nature-related: riptides, shark restrictions, volcanic areas, and mountain weather.

Is Réunion safe to walk around at night?
In central areas of Saint-Denis and resort towns, many visitors walk out for dinner without trouble. Still, avoid very quiet, unlit streets, and use taxis late at night—especially if you’re alone.

Is the water safe to drink in Réunion?
Tap water is treated and usually safe, but some travellers experience minor stomach upsets, particularly after heavy rain. Many people prefer inexpensive bottled water and avoid ice in small local bars.

Do I need travel insurance for Réunion?
Strongly yes. Pick a policy that covers medical costs in France, helicopter rescue, and trip disruption due to cyclones. As of 2025, comprehensive policies for a 1‑week trip for a 30‑year‑old often start around US$40–70, depending on coverage.

What about mobile safety and staying in touch?
Having always-on data lets you check weather alerts, translation, and maps. An eSIM from Hello can be activated before you land, so you arrive with coverage ready for ride-hailing, contacting accommodation, and using the Hello app’s budget tracking and AI expense tools.

Safety Topic	How Safe Is Réunion?	Key Tip
Crime	Generally low; petty theft in busy spots	Use city-level precautions, hide valuables
Health	No malaria; dengue and sun/heat are main issues	Use repellent, sunscreen, and hydrate
Sea & Sharks	Riptides and occasional shark attacks	Swim only at supervised, permitted beaches
Hiking	Superb but can be risky in bad weather	Check forecasts, tell someone your route
Solo & LGBTQ+	Widely considered safe and welcoming	Respect local norms, avoid unlit areas at night
Emergencies	EU-style numbers and French-level care	Save 112, 17, 15, 18 in your phone

For a deeper dive into planning your trip, check out the main Réunion destination page, then use the Hello app to pair reliable connectivity, smart expense tracking, and peace of mind with your adventure.